Simpson Racing Pro-Fit Base Layers - BottomXL / XXL - White Karting 3/5 - Suede Outer -

3/5 - Suede Outer - Fire Retardant Cotton Inner - Black - Size 7 - Pair

Fitting - Hose End - AQP Socketless - 90 Degree - 10 AN Hose Barb to 10 AN Female - Aluminum - Black Anodized - Each

Suspension Tube - Scalloped - 16-1/2 in Long - 8 mm x 1

Fitting - Adapter - Straight - 4 AN Male to 3/8 in NPT Male - Aluminum - Blue Anodized - Each

Simpson Racing Pro-Fit Base Layers - BottomXL / XXL - White Karting 3/5 - Suede Outer -SFI 3. 3. The NEW Simpson Pro Fit Base Layers are our most comfortable and best fitting base layers. Constructed in Italy using the latest techniques, the Pro Fit provides superior softness and stretchability. The trusted Nomex material gives you an added layer of protection while maintaining breathability and comfort.